Full reference: M. K. Hecht. 1959. Amphibians and Reptiles (in: The Geology and Paleontology of the Elk Mountain and Tabernacle Butte area, Wyoming). Bulletin of the American Museum of Natural History 117(3):130-176
See also Gardner and Cifelli 1999
Type specimen: AMNH 3826 (incomplete mid-thoracic vertebra). Its type locality is Hyopsodus Hill, which is in a Bridgerian terrestrial horizon in the Bridger Formation of Wyoming.
Ecology: fossorial carnivore
Distribution: found only at Hyopsodus Hill
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.